Solution for changing the desktop background image in Windows 7

Windows 7 cannot change the desktop background image solution fault symptom: Windows 7 desktop background suddenly cannot change. Cause Analysis: virus, third-party optimization, or theme software installation may cause such problems.
Solution: the general method is to scan and kill viruses and disable all startup items. If this is the case, you must first try to disable them and then perform the following operations. Method 1: Enter the easy access center in the search box at www.2cto.com and press Enter. Pull the slider to "Browse all settings ". Click "make the computer easier to view ". Check whether the "delete background image (if any)" section "make the content displayed on the screen easier to view" at the bottom of the window is checked? If yes, clear and select. Check whether the wallpaper can be changed. Method 2: If the Windows 7 desktop background is locked, the desktop background cannot be changed, you only need to set "Disable desktop background change" and "desktop Wallpaper" to "not configured" in the Group Policy. In the Group Policy www.2cto.com, set "Disable desktop background change" to "not configured"

In the Group Policy, set "desktop Wallpaper" to "not configured". If the system version does not support the Group Policy Editor, you can try to modify it directly from the Registry, as shown below: use the combination key "Win + R" to bring up the running command box. Click regedit.exe and press enter to open the Registry Editor.
(If the User Account Control Window is displayed, allow it to continue.) tip: it is risky to modify the Registry. Proceed with caution. Locate the following registry key: HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Windows \ CurrentVersion \ Policies and find the ActiveDesktop key. (If not, right-click products, select new> items, and name it ActiveDesktop.) Click expand ActiveDesktop and right-click the Details window on the right, select "new-> DWORD Value" and name it NoChangingWallPaper. Www.2cto.com assigns a value to the new value NoChangingWallPaper. 1 indicates that changes are blocked, and 0 indicates that changes are allowed. Here, the value is 0. Click OK to save the changes and exit the Registry Editor. Restart the computer. Can the wallpaper be changed now? Method 3: if not, check the TranscodedWallpaper.jpg file again. Enter the following address in the address bar and press Enter. % USERPROFILE % \ AppData \ Roaming \ Microsoft \ Windows \ Themes rename TranscodedWallpaper.jpg to TranscodedWallpaper. old. (If the file suffix is invisible, click "Alt + T" to bring up the toolbar and open "tools-> Folder Options ", on the "View" tab, deselect "Hide extensions of known files ".) In this case, the following prompt is displayed. skip this step and click "yes ". Www.2cto.com, double-click to open slideshow. ini and clear all the file content. Log out of resource manager. Restart the machine and check whether the problem is solved? If the problem persists, all options about the background settings have been changed. You can only consider the system issues.
This article is from Wenqi's ladder